Professional Communication
Software Development Tools

OPC Foundation member and certified logos

Online Forums

Technical support is provided through Support Forums below. Anybody can view them; you need to Register/Login to our site (see links in upper right corner) in order to Post questions or issues. You do not have to own a commercial license in order to use the OPC Labs supportOur team is actively monitoring the forums, and provides replies as soon as possible.

Please read Rules for forum posts before reporting your issue or asking a question. OPC Labs team is actively monitoring the forums, and replies as soon as possible.

Various technical information can also be found in our Knowledge Base. For your convenience, we have also assembled a Frequently Asked Questions page.

Do not use the Contact page for technical issues.

QuickOPC in .NET 1551 topics

Provides support for QuickOPC in .NET-based tools.
Subject Replies / Views Last Post
QuickOPC 3 to QuickOPC 5
Category: QuickOPC in .NET
Topic started 15 Dec 2011 15:47, by support
Last Post 15 Dec 2011 15:47
by support
Replies:0
Views:4589
Last Post by support
15 Dec 2011 15:47
Crashing IIS
Category: QuickOPC in .NET
Topic started 14 Nov 2011 01:36, by julian
Last Post 13 Dec 2011 18:46
by julian
Replies:7
Views:6399
Last Post by julian
13 Dec 2011 18:46
Deadband error reading tags
Category: QuickOPC in .NET
Topic started 02 Dec 2011 09:11, by support
Last Post 06 Dec 2011 10:36
by support
Replies:4
Views:4569
Last Post by support
06 Dec 2011 10:36
Win7 x64 Toolbox Message ["The following assemblies are installed SDK assemblies but could not..."]
Category: QuickOPC in .NET
Topic started 03 Dec 2011 12:15, by admin
Last Post 03 Dec 2011 12:35
by support
Replies:0
Views:5132
Last Post by support
03 Dec 2011 12:35
OPC client (how I can get alarms,generated by server or other events)
Category: QuickOPC in .NET
Topic started 21 Nov 2011 19:47, by support
Last Post 30 Nov 2011 20:15
by support
Replies:3
Views:5320
Last Post by support
30 Nov 2011 20:15
How to get the OPC data type of the returned value (tag)?
Category: QuickOPC in .NET
Topic started 06 Oct 2011 14:58, by julian
Last Post 29 Nov 2011 12:49
by support
Replies:4
Views:5838
Last Post by support
29 Nov 2011 12:49
System goes slower and slower
Category: QuickOPC in .NET
Topic started 01 Nov 2011 13:46, by owe@eurosys.se
Last Post 23 Nov 2011 17:13
by support
Replies:15
Views:11.6k
Last Post by support
23 Nov 2011 17:13
SIEMENS SIMOTION
Category: QuickOPC in .NET
Topic started 21 Nov 2011 16:23, by support
Last Post 22 Nov 2011 19:30
by support
Replies:2
Views:6930
Last Post by support
22 Nov 2011 19:30
OPC operation failure
Category: QuickOPC in .NET
Topic started 07 Nov 2011 17:15, by julian
Last Post 07 Nov 2011 19:12
by support
Replies:1
Views:5791
Last Post by support
07 Nov 2011 19:12
Topic Timeout
Category: QuickOPC in .NET
Topic started 03 Nov 2011 07:52, by owe@eurosys.se
Last Post 03 Nov 2011 11:39
by support
Replies:0
Views:4234
Last Post by support
03 Nov 2011 11:39
QuickOPC-UA migration path
Category: QuickOPC in .NET
Topic started 03 Nov 2011 10:28, by admin
Last Post 03 Nov 2011 11:13
by support
Replies:0
Views:5574
Last Post by support
03 Nov 2011 11:13
Reading value takes up to 30 seconds
Category: QuickOPC in .NET
Topic started 18 Oct 2011 13:33, by support
Last Post 28 Oct 2011 09:58
by owe@eurosys.se
Replies:14
Views:9353
Last Post by owe@eurosys.se
28 Oct 2011 09:58
Threading
Category: QuickOPC in .NET
Topic started 27 Oct 2011 13:10, by owe@eurosys.se
Last Post 27 Oct 2011 13:53
by support
Replies:2
Views:5589
Last Post by support
27 Oct 2011 13:53
Subscribe Problem
Category: QuickOPC in .NET
Topic started 23 May 2011 14:31, by Peter Siegel
Last Post 27 Oct 2011 06:37
by Peter Siegel
Replies:12
Views:9443
Last Post by Peter Siegel
27 Oct 2011 06:37
Help! Wrong License?
Category: QuickOPC in .NET
Topic started 17 Oct 2011 09:38, by KaiSchiffer
Last Post 18 Oct 2011 07:34
by support
Replies:2
Views:5548
Last Post by support
18 Oct 2011 07:34
Vtq object is null after running for some time
Category: QuickOPC in .NET
Topic started 17 Oct 2011 08:44, by support
Last Post 17 Oct 2011 08:45
by support
Replies:0
Views:3792
Last Post by support
17 Oct 2011 08:45
1) Automation wrapper vs. QuickOPC, and 2) license for single developer
Category: QuickOPC in .NET
Topic started 05 Oct 2011 15:42, by support
Last Post 15 Oct 2011 09:53
by support
Replies:4
Views:11k
Last Post by support
15 Oct 2011 09:53
Licence Issue
Category: QuickOPC in .NET
Topic started 14 Oct 2011 07:31, by micei
Last Post 14 Oct 2011 11:56
by support
Replies:0
Views:4853
Last Post by support
14 Oct 2011 11:56
How to check OPC Server Status?
Category: QuickOPC in .NET
Topic started 07 Oct 2011 08:12, by support
Last Post 07 Oct 2011 11:00
by support
Replies:1
Views:12.1k
Last Post by support
07 Oct 2011 11:00
How to read all values in all branches.
Category: QuickOPC in .NET
Topic started 04 Oct 2011 17:29, by julian
Last Post 06 Oct 2011 04:43
by support
Replies:8
Views:6151
Last Post by support
06 Oct 2011 04:43
Time to create page: 0.055 seconds